Update composer.json for Symfony 7 and PHPUnit 12 compatibility

Author: wtfzdotnet

composer.json

@@ -31,7 +31,7 @@
     "license": "MIT",
     "name": "php-tmdb/api",
     "require": {
-        "php": "^8.1",
+        "php": "^8.2",
         "ext-json": "*",
         "psr/cache": "^1 || ^2 || ^3",
         "psr/simple-cache": "^1 || ^2 || ^3",
@@ -43,7 +43,8 @@
         "psr/http-client-implementation": "^1",
         "psr/http-factory": "^1",
         "psr/http-factory-implementation": "^1",
-        "psr/http-message": "^1"
+        "psr/http-message": "^1",
+        "phpunit/phpunit": "^12.0"
     },
     "require-dev": {
         "nyholm/psr7": "^1.2",
@@ -55,7 +56,6 @@
         "phpstan/phpstan": "^1.8.1",
         "phpstan/phpstan-deprecation-rules": "^1.1",
         "spaze/phpstan-disallowed-calls": "^2.11",
-        "phpunit/phpunit": "^9.6.3",
         "php-http/guzzle7-adapter": "^1.0",
         "monolog/monolog": "^2.9.1 || ^3.0",
         "php-http/cache-plugin": "^1.7",